I never smoked pot or hashish daily as a teen or university student, as it was expensive, and I was busy working and studying.
I did dabble with opiates then, as the pharmaceutical opiates like oxy, hydrocodone, and codeine were easily available from people's medicine cabinets, dealers had them, and drug using friends would give pills away when partying. I stopped all opiates as I began to take them on weekends and the nausea was not fun, and I got bad stomach cramps when coming down.
I also ate Dexedrine/Amphetamines like candy in school but these were enjoyable.
I tried cocaine once, loved it too much, and I found it to be strong when I used it orally-I hate snorting anything-and super arousing but the way it did not last as long as Dexedrine did or how the fiending to use more, or use all of it until it was gone, and get more and keep binging was concerning. I got very sad and depressed when I crashed and I craved it for years afterwards, but did not use it when offered it at parties or did not buy any as it was and probably still is super inexpensive.